TM 10-4320-317-13
CHAPTER 3
OPERATOR MAINTENANCE INSTRUCTIONS
PARAGRAPH TITLE
PARAGRAPH
General................................ ................................ ................................ ................................ ................................ 3-2
Introduction ................................ ................................ ................................ ................................ .......................... 3-4
Lubrication Procedures................................ ................................ ................................ ................................ ......... 3-1
Operator Troubleshooting................................ ................................ ................................ ................................ ..... 3-3
Section I. LUBRICATION INSTRUCTIONS
3-1.
Lubrication Procedures. There are no general lubrication procedures required for the TWDS. Refer to
applicable technical manuals for lubrication procedures for 600 GPM pumping assembly, 125 GPM pumping assembly,
and hyIpochlorination unit.
Section II. TROUBLESHOOTING PROCEDURES
3-2.
General. This section contains troubleshooting instructions designed to be useful in diagnosing and correcting
unsatisfactory operation or failure of TWDS. Refer to applicable technical manual for troubleshooting procedures for 600
GPM pumping assembly, 125 GPM pumping assembly, hypochlorination unit, and storage tank.
3-3.
Operator Troubleshooting. Table 3-1 lists common malfunctions which you may find during operation or
maintenance of pump unit or its components. You should perform tests/inspections and corrective actions in order listed.
Ensure that PMCS has been performed.
a.
This manual cannot list all malfunctions that may occur, nor all tests or inspections and corrective
actions. If a malfunction is not listed or is not corrected by listed corrective actions, notify your
supervisor.
b.
Any trouble or corrective action beyond the scope of operator maintenance shall be reported to unit
maintenance.
SYMPTOM INDEX
Troubleshooting
Procedure
(para.)
20,000Gallon Pillow Tank is Not Being Filled .............................................................. ................................ .............. 1
No Discharge of Water at Manual Disbursing Station ................................ ................................ ....... .........................2
No Discharge of Water at Pressure-Reducing Valve................................ ................................ ................. .................3
Pressure-Relief Valve Activates ................................ ................................ .......... .......................................................4
Pump Suction Gage Shows Low Suction Pressure................................ ............................... .....................................5
Pump Discharge Gage Shows High Discharge Pressure ................................ ....................... ....................................6
3-1
